baber/WOPTO huggingface dataset:
Patent JP-H09288384-A (JP)
Title: Magnetic carrier for electrophotographic developer
Inventor: KAWADA HIDEAKI
IPC: G03G9/10
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To ensure stable physical properties of a developer over a long period of time, to form a high density image free from fog without scattering a toner and to transfer the toner with high efficiency by specifying the ratio of the extent of saturation electrostatic charge of the toner with a resin coated carrier to that of the toner with only the magnetic core particles of the carrier. SOLUTION: This magnetic carrier is used in combination with a toner and consists of magnetic core particles and resin coating layers formed on the surfaces of the core particles. The ratio of the extent of saturation electrostatic charge of the toner with this resin coated carrier to that of the toner with only the magnetic core particles is 0.78-1.1, especially 0.8-1.05. The resin coating layers are preferably formed from a resin compsn. based on a thermosetting resin and contg. a thermoplastic resin or wax having a low m.p. or a low softening point.
Patent JP-S60245088-A (JP)
Title: Character recognition and correction system
Inventor: SAKURAI AKIRA
IPC: G06K9/00
Filed: 1984-05-18
Abstract: PURPOSE:To easily correct a character recognition result by correcting rejected characters while displaying rejected character pictures on a text display screen after character recognition. CONSTITUTION:When character recognition is performed, a sentence read by a scanner is displayed as it is at a specific position as a stand-by code data part in a text displayed on a CRT screen according to screen data BD on rejected characters. Therefore, a recognized text containing the rejected characters is displayed on the screen of the CRT27. The positions of the rejected characters are specified on a character code input device 3 according to the text contents displayed on the screen and while the character code data are written at specific locations successively the character data is written in a specific location of a text buffer memory 2 in order, and at the same time, a specific pattern is read out of a character generate 23 to rewrite the rejected characters into specific character patterns successively.
Patent JP-S5529526-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KURIYAMA OSAMU
IPC: C08L1/00
Filed: 1978-08-21
Abstract: PURPOSE: To provide the title composition giving a molded article having excellent water resistance, moisture resistance, fluidity, and electrical properties, by compounding a polyphenylene sulfide resin, a filler, and an aminoalkoxysilane or its partially hydrolyzed condensate.  
     CONSTITUTION: A polyphenylene sulfide resin composition composed of (A) 100 parts by weight of a polyphenylene sulfide resin, (B) 0W300 parts of a filler such as glass fibers, metal powders, or titanium oxide, and (C) 0.01W10 parts of an aminoalkoxysilane such as γ-aminopropyltrimethoxysilane, or its partially hydrolyzed condensate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5225437-A (JP)
Title: Open-capture device of fireproof door
Inventor: KOBAYASHI KAZUO
IPC: A62C2/06
Filed: 1975-08-20
Abstract: PURPOSE: To provide device of satisfying security of operation and safety at fire by operating a capture by use of noninflammable pressured fluid and releasing the capture through removing the pressure fluid by means of emergency signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62258893-A (JP)
Title: Ship provided with auxiliary propelling unit auxiliary propelling unit for ship
Inventor: TAKAMURA DAIGO
IPC: B63H25/42
Filed: 1986-05-01
Abstract: PURPOSE:To make it possible to displace a ship with a marine engine being stopped. by providing auxiliary propelling units each having a propelling nozzle for jetting ultrasonic water stream to provide a horizontal thrust, and each being angularly variable, in the front and rear of a deck. CONSTITUTION:An auxiliary propelling unit 10 is attached to a ship deck at two positions in the bow and stern sections of the ship, respectively, each having a plurality of propelling nozzles 13. Further each propelling nozzle 13 is formed therein with an air introduction ring 16 opened to the inside of an enlarged hollow chamber 14 and has a plurality of air introduction holes 13a formed in the inner peripheral section of the ring 16, outside air introduction holes 17, an inside nozzle 15 and jet holes 18. Sea water is sucked through a filter 20 into a water feed pump 19 which pressurizes the introduced sea water before it is jetted from the inside nozzle 15, so that the outside air is introduced through the air introducing holes 16a. Accordingly, collapse of the introduced air generates ultrasonic vibration resulting in an ultrasonic water stream being created for propulsion. This propulsion is change in its angle by a direction control device 28. Accordingly, due to the combination of the horizontal angles of the two propelling units 10 the ship may be displaced back and forth and for turning.
Patent JP-S60245540-A (JP)
Title: Pressure welding device for reinforcing member
Inventor: TAMURA MITSUNOBU
IPC: B29L9/00
Filed: 1984-05-22
Abstract: PURPOSE:To weld a reinforcing member under a uniform pressure adhesive force without being affected by the form of an object on which the member is to be welded, by forming integrally a pressure welding means to attach a reinforcing member uniformly on an object on which the former is to be welded and a suction means to make the pressure welding means suck the object as the latter means is maintained. CONSTITUTION:A suction means 2, installed at both ends of two pad attaching plates 6a, 6b through each support 7 and attaching nut 8 with the head 9a of a suction pad set 9 in a freely rockable manner, is constituted in such a way that it freely follows the curve of an object W on which a reinforcing member 3 is to be adhered. A pressure adhesion means 4 which attaches uniformly the reinforcing member 3 to the object W has a pressure bag 13 (bladder) supporting base 14a and a supporting frame 14b fitted horizontally to two pad attaching plates 6a, 6b through a plurarity of studs 12. Thus it is possible to inflate the pressure bag 13 at constant pressure by introducing a pressure fluid into the pressure bag 13 through a fluid connecting port 16.
Patent JP-H09287796-A (JP)
Title: Ice heat accumulation control device
Inventor: MUTSUYOSHI EIJI
IPC: F24F5/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To perform a precise estimation of accuracy of an amount of ice making operation for accumulating cold heat. SOLUTION: A schedule making means 5 within an ice heat accumulation control device 1 sets an operation schedule of each of an ice heat accumulation device 3 and cold heat source devices 11, 12 and 13 in response to a cold heat load estimating data 2 for one day. An interval setting mans 6 sets a cold heat section in response to the operation schedule. The cold heat section assigns an ice making amount from the cold heat section with a high degree of priority assigned by a priority degree assigning means 8 to a time until a calculated value of ice heat radiation estimated amount by the ice radiation heat estimated amount calculating means 7 exceeds a rated capability of the ice heat accumulating device 3.  In the case that the calculated value does not exceed the capability even in all the cold heat sections, an ice making operation is carried out with the calculated value being applied as a target value.
Patent JP-H08276532-A (JP)
Title: Glass epoxy copper-clad laminate
Inventor: HONDA NOBUYUKI
IPC: B32B17/04
Filed: 1995-04-03
Abstract: PURPOSE: To provide a glass epoxy copper-clad laminate wherein which is free from generation of noxious gas because of non-halogen, excellent in flame resistance, heat resistance, wet endurance, tracking resistance, etc., and suitable for electronic equipment or the like. CONSTITUTION: A glass epoxy copper-clad laminate is composed of an epoxy resin composition which has (A) bisphenol A epoxy resin, (B) novolak type epoxy resin, (C) a hardening agent of novolak resin or the like, (D) a hardening accelerator of imidazol or the like, (E) red phosphorus, and (F) an inorganic filler of aluminum hydroxide or the like as essential components, and contains (B) the red phosphorus by a ratio of 0.5-20wt.% to the whole resin composition.
Patent JP-S5626007-A (JP)
Title: Delustered fiber having improved color developing property
Inventor: WATANABE KOUJI
IPC: D01F8/04
Filed: 1979-08-09
Abstract: PURPOSE: A delustered fiber of sheath-core structure, having improved color developing property, colorability and iridescent effect expectable, and comprising the sheath containing fine inorganic particles of specific particle size in a specific proportion and the core containing the particles in a smaller proportion.  
     CONSTITUTION: A fiber, e.g. a polyester or polyamide, having substantially a sheath-core structure, and comprising (A) the sheath containing 20W0.05wt%, preferably 1W10wt%, fine inorganic particles of average particle size 0.01W10μ, preferably 0.01W2μ, e.g. aluminum silicate, in a volume ratio between the sheath and fiber fof 15W1% and (B) the core containing fine inorganic particles with a lower content than in (A). The particle diameter almost the same as the sheath thickness or the sheath almost as thin as the particle diameter increases the reflection by the particles on the surface, and produces a great effect even in a small amount of the particles. The particles and fiber are partly dissolved to form fine unevennesses on the surface of the fiber, and a deep luster can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000289298-A (JP)
Title: Printer and printing system
Inventor: IWANAMI MASAYASU
IPC: B41J29/38
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing system which make users of the number not smaller than the number of physical bins of the printer possess special bins and which can transmit printing data simultaneously to the plurality of users. SOLUTION: A printer 12 connected via a network to a plurality of computers and having physical bins for outputting printed matter has a memory part where a plurality of virtual bins are set. Each user is let to possess one's special virtual bin. Each user operates the computer and transmits printing data designated by desired one or more virtual bins to the printer 12, whereby a printed matter is sent to users with the virtual bins.
Patent JP-S63268040-A (JP)
Title: Program debugging system
Inventor: TOTSUKA KENJI
IPC: G06F11/28
Filed: 1987-04-27
Abstract: PURPOSE:To carry out a test without deteriorating the memory performance and the speed performance by reading an optional module selected by a user into a main memory device for the first time and using this module as the symbol information. CONSTITUTION:When an abnormal end is produced during execution of a load module 16, a debug control part 12 displays the name of the module having an abnormal end on a terminal 17. Then an executing route of the module which is designated by a user for display is displayed on the terminal 17. When the user designates the name of the module to be debugged, the symbol informa tion is supplied to a symbol information table 15. When the user designates the name of a variable to be displayed and set and a relative address is obtained within the module corresponding to said variable stored in the table 15. Then an absolute address of the module stored in a main memory device is obtained from a module position information table 13. Then said relative address is added to this absolute address and an absolute address of the relevant variable stored in the main memory device is obtained.
Patent JP-H01309696-A (JP)
Title: Production of optically-active oxazolidinone derivative
Inventor: ASADA MASANORI
IPC: C12P41/00
Filed: 1989-04-21
Abstract: PURPOSE:To industrially advantageously obtain the subject compound for raw material of diagnostics of beta-receptor, etc., by treating racemic modification of 3-substituted-5-acyloxymethyloxazolidine-2-one prepared from liver of animal, etc., with stereoselective decomposition enzyme and separating resultant substance. CONSTITUTION:A racemic modification of 3-alkyl substituted-5 acyloxymethyloxazolidine-2-on prepared from liver of pig, rat or rabbit or pancreas of pig and expressed by formula I [X is lower alkyl; Y is (substituted) alkyl, alkenyl or (substituted) aromatic hydrocarbon] is reacted with an enzyme having stereoselective esterase activity and an optically active (-)-3-alkyl substituted-5-hydroxymethyloxazolidine-2-one expressed by formula II is generated, then the compound expressed by formula II and unreacted optically active (+)-3-alkyl substituted-5-acyloxymethyloxazolidine-2-one expressed by formula III are separated to afford the aimed compound.
Patent JP-S62257972-A (JP)
Title: Corrosionproofing aqueous coating
Inventor: KITABAYASHI HIROSHI
IPC: C09D5/00
Filed: 1986-05-06
Abstract: PURPOSE:To obtain the titled coating particularly suitable for preventing steel plate from corrosion, by incorporating an aqueous solution of a volatile alkali salt of specific copolymer with a water-soluble complex salt prepared from water-insoluble zinc compound, p-oxybenzoic acid and volatile complexing agent. CONSTITUTION:The objective coating can be obtained by incorporating (A) an aqueous solution or aqueous dispersion of a volatile alkali salt of a copolymer prepared by copolymerization between (i) 0.1-30wt% of an ethylenic unsaturated carboxylic acid (e.g. methacrylic acid) and (ii) 99.9-70wt% of another copolymerizable monomer (e.g. vinyl acetate) with (B) a water-soluble complex salt prepared from (iii) a water-insoluble zinc compound (e.g. zinc oxide), (iv) p-oxybenzoic acid, and (v) a volatile complexing agent (e.g. ethylenediamine).
Patent JP-S5327248-A (JP)
Title: Method and apparatus for preventing heat absorbing panel from condensing
Inventor: YAMAZAKI TOSHIHIKO
IPC: F24F13/22
Filed: 1976-08-26
Abstract: PURPOSE:To prevent a heat absorbing panel for cooling locally by absorbing radiant heat from condensing on the heat absorbing surface of the panel.
Patent JP-H07279344-A (JP)
Title: Fitting structure for handrail frame body
Inventor: KAWACHI MASAYASU
IPC: E04F11/18
Filed: 1994-04-14
Abstract: PURPOSE:To save labor for execution by arranging handrail frame bodies between stanchions and adjacently across the stanchion, and providing tie metals connecting the adjacent handrail frame bodies across the stanchion at the upper end of the stanchion. CONSTITUTION:A frame body 4 is provided with a horizontal upper frame member 5, a horizontal lower frame member 6, and multiple vertical balusters 7 connecting the upper frame member 5 and the lower frame member 6. The side faces 2A of a stanchion 2 are inserted into the groove sections 14 of the vertical frame members 15 of the adjacent handrail frame bodies 4 across the stanchion 2, and the lower ends of the vertical frame members 15 are mounted on the end section of a beam member 3. A tie metal 16 is coupled with the extension section 15A of the vertical frame member 15 and the upper end of the stanchion 2, a bolt is screwed into the screw hole 34 of the stanchion 2, and the handrail frame body 4 is firmly fixed. The staggering of the handrail frame body 4 can be prevented.
Patent JP-S5728166-A (JP)
Title: Method for forming abrasion-resistant coating film
Inventor: YUYAMA MASAHIRO
IPC: C09D183/04
Filed: 1980-07-24
Abstract: PURPOSE: To prepare a coating film having excellent adhesivity and abrasion resistance, etc., by using an alkali metal salt of a (di) thio-acid (derivative) as a curing catalyst for the coating composition composed mainly of a partial hydrolyzate of a specific alkoxysilane.  
     CONSTITUTION: An abrasion-resistant coating film is prepared by the heat curing of a coating composition composed mainly of a partial hydrolyzate of an alkoxysilane of formula I (n is an integer of 0W2; R 4  is 1W6C alkyl, phenyl, allyl, vinyl, methacryloxyalkyl, mercaptoalkyl, aminoalkyl, etc.; R 5  is 1W4C alkyl), using an alkali metal salt of a (de) thio-acid (derivative) of formula II [X is -NR 1 R 2  (R 1  and R 2  are H, 1W4C alkyl, etc.) or -R 3  (R 3  is H, 1W4C alkyl, 1W6C alkoxy, etc.); Y is O or S; M is Li ion, Na ion or K ion] as a curing catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5435934-A (JP)
Title: Angle controller of side mirror
Inventor: TAMURA TAKEO
IPC: B60R1/06
Filed: 1977-08-25
Abstract: PURPOSE:To make automatic return operation easy, by driving a side mirror up to a memorized set angle by the operation of switches corresponding to each of memory storages, and by operating a required switch for a needed time by means of an auto return switch.
Patent JP-S59227881-A (JP)
Title: Production of selenophene
Inventor: INOUE SHIGETO
IPC: B01J21/04
Filed: 1983-06-08
Abstract: PURPOSE:To obtain the titled compound useful as additives, etc. in high yield in a short time without forming by-products, by mixing selenium powder with alumina powder as a catalyst, packing the resultant mixture powder in a reaction tube, passing nitrogen gas through the reaction tube, and changing over the nitrogen gas with acetylene gas while keeping the reaction tube at a specific temperature. CONSTITUTION:Selenium powder is mixed with alumina powder as a catalyst at (1:10)- (1:2) weight ratio, and the resultant mixture powder 11 is then packed in a reaction tube 10. Nitrogen gas is then passed from a gas cylinder 12 through the reaction tube 10, and the mixture powder 11 is heated thoroughly to 380-440 deg.C. The nitrogen gas is then replaced with acetylene gas from a gas cylinder 13 and reacted while keeping the above-mentioned temperature to give the aimed selenophene. The shape of the above- mentioned alumina is pellets having 2-4mm. grain diameter. The dehydrogenation reaction of acetylene is facilitated by the action of the alumina, and the reaction time is remarkably reduced by the above-mentioned method of reaction. The reaction mechanism is considered as follows; The reaction is carried out by a mechanism expressed by reaction formulas, and the hydrogen selenide formed by the reaction is reacted according to the reaction formulas to give the aimed substance.
Patent JP-S63279942-A (JP)
Inventor: DAGURASU JIEEMUZU KANINGAMU
IPC: F16C11/04
Filed: 1988-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11295513-A (JP)
Title: Device provided with color spectroscopic element
Inventor: OMORI SHIGETO
IPC: G06T1/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a device provided with a color spectroscopic element high in the utilization efficiency of light. SOLUTION: This device is provided with a photographing lens TL, a color spectroscopic element S1, a microlens array M1 and a CCD 1 in order from an object side. The color spectroscopic element S1 is an optical element for color-dispersing light passed through the photographing lens TL, is composed of laminated two optical materials (n) and n' and is provided with a diffraction grating constituted of a relief pattern RP on a boundary surface. The light converged by the microlens array M1 is photoelectrically converted by the CCD 1.
Patent JP-S5226195-A (JP)
Title: Moving automatic discriminator
Inventor: ABE OSAMU
IPC: B65G47/49
Filed: 1975-08-22
Abstract: PURPOSE: Development of a moving automatic discriminator for simple and economical discrimination of less voluminous information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5628937-A (JP)
Title: Multishaft excavator
Inventor: KUNITOU MITSUHIRO
IPC: E02D17/13
Filed: 1979-08-11
Abstract: PURPOSE: To prevent the occurrence of apertures in a retaining wall by a method wherein an excavating blade is formed to have a diameter which makes adjoining excavating blades overlap with each other when viewed from the axial direction and thereby a group of holes linked together are formed.  
     CONSTITUTION: On excavating shafts 1 spiral excavating blades 2 are provided in such a manner that the blades provided on adjacent shafts have different vertical positions. Moreover, the excavating blades 2 are formed to have the diameter large enough to make the blades 2 on the adjacent shafts 1 appear overlapping with each other when viewed vertically. The wall 9 of holes excavated by such excavating blades 2 are linked together, forming as a whole a rectangular wall hole. When a retaining wall is formed by injecting cement milk and the like into such a wall hole 9, there are left no apertures in the retaining wall, thus execution of works with no fear of infiltration of earth and sand or underground water being made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5531012-A (JP)
Title: Novel 2-hydroxybenzamide derivative and soil disinfectant
Inventor: NAKAGAWA TAIZOU
IPC: A01N39/00
Filed: 1978-08-25
Abstract: NEW MATERIAL:The title compound of formula I (R 1  is H, lower alkylcarbonyl, lower alkoxycarbonyl, etc.; R 2  is phenyl which may be substituted by lower alkyl, lower alkoxy, lower alkylthio, etc., or naphthyl).  
     EXAMPLE: N-(1'-p-methylphenoxy-2',2',2'-trichloroethyl)-2-hydroxybenzamide.  
     USE: Soil disinfectant having an excellent effect even at a low concentration especially on clubroot of cruciferous crops. Low toxicity, and no irritative odor.  
     PROCESS: A compound of formula IV (R 1  of formula I is acetyl) is obtained by reacting a compound of formula II with a halogenating agent to form a compound of formula III (X is halogen), followed by the reaction with a compound of formula R 2 OH. Hydrolysis of the compound of formula IV in the presence of an acid catalyst yields a compound of formula V (when R 1  of formula I is H). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5728419-A (JP)
Title: Cyclic type transversal filter
Inventor: SONEDA MITSUO
IPC: H03H15/02
Filed: 1980-07-26
Abstract: PURPOSE:To always make excellent DC compensation, by inserting a charge attenuator after a stage to be fed back and increasing a capacitance of the stage to be fed back by a prescribed amount. CONSTITUTION:Capacitors C2, C4 to pick up signals are split into C2', C2'', C4', C4'' and the respective capacitance values are taken as a2C, (1-a2)C, a4C, and a4(1- a4)C, and a current corresponding to a value weighted with a2, a4 and added for the signals flows and the charge is injected to a capacitor C1 for positive feedback. A charge attenuator consisting of resistors 21, 22 and a transistor 23 is connected between the capacitor C1 and the emitter of a transistor Q2, and the ratio of resistance values of the resistors 21, 23 is regulated to r21/r22=a2+a4. To make equal the DC potential of the capacitor C1 to other parts, a capacitance value CR of the capacitor C1 is regulated to CR=(1+a2+a4)C.
Patent JP-S58223602-A (JP)
Title: Steam reforming of heavy oil
Inventor: KIKUCHI KATSUTOSHI
IPC: C10G51/00
Filed: 1982-06-17
Abstract: PURPOSE:To carry out the steam reforming of heavy oil in high efficiency and to obtain hydrogen-rich gas, by connecting plural sets of thermal cracker and reformer in series, and supplying the most part of the reforming steam to the first thermal cracker. CONSTITUTION:The set of the first heating furnace A and the first reformer 7 is connected with the set of the second heating furnace B and the second reformer 15 in series to form a steam reforming apparatus for heavy oil. Heavy oil is supplied to the first heaters 4, 4' of te first heating furnace through the lines 3, 3', and at the same time, steam is supplied through the lines 1, 2, 2' to effect the reaction of the oil with steam, and the reaction mixture is sent to the first reformer 7 (8 is catalyst) through the lines 5, 5'. The obtained reaction gas mixture is transferred to the subsequent device having the same construction (12 and 12' are the second heaters, 15 is the second reformer), and is made to react with heavy oil supplied through the lines 11, 11' to obtain the hydrogen-rich gas from the line 17.